Hi, y'all

For me our topic now in Geometry is kinda easy than those previous one....but sometimes I’m getting confused to those theorem, I mixed them up sometimes....good thing Mr.K help us to solve this problem by classifying each theorem.... ohh...in reasoning i always have mistakes, so I think I need to practice more.....GOOD luck everyone....:>

Reflection..:>

Analytical Geometry is not that easy ...for me especially when were dealing with rational inequalities,and absolute value inequalities...Thank God Mr.K helped us..... to really understand this topic...So thats all ,i think I'm ready ...ready on Monday's test..
Good Luck!!!!!

Hi...It's kim ur scribe 4 2day..... today Mr.k gave us the following equation...

When you graph the equation below...in your Graphing Calculator you will end up of having an ASYMPTOTE(a straight line approached by a given curve as one of the variables in the equation of the curve approaches infinity.)

Horray......! were finally done in Analytic Geometry...But dont forget that on Monday...we have a Test.....Good Luck.....Everyone!!
Oh...Actually today Mr.K also introduced Geometry.......

Geometry
1.The sum of the angle of triangle is 180 degrees




2.The measurement of an exterior angle to a triangle is equal to the sum of the interior opposite angle .


3.Alternative angles are congruent
Transversal is the line that intersect the parallel line
The word congruent means equal..
For a long term memory just always remember the letter Z when your dealing with alternative angles.


4.Corresponding angle are congruent
For a long term memory just always remember the letter F.,.....

5.opposite angle are congruent ,remember the letter X......


That's the different types of triangle that we are going to encounter in our Geometry unit.

Again ....we have a test on Monday....and if you want a bonus mark just answer this question .....
...why does triangle is equal to 180 degress...Proof
next scribe will be ...Niwatari-san

The topics that I don’t understand most are the following:

Algebra…
Ø Quadratic Inequality
Ø Absolute Value Inequality
Ø Rational Inequality

hi*-*
Today, Dr.A discussed the Quadratic,Absolute Value and Rational Inequalities.
Hmm...before that Dr.A explained the equationagain,Camille perfectly explained it last day(similar thing)
if you want more info... or practice about Quadratic Inequalities ,just click the links below....

http://www.resources.mei.org.uk/sample/files/ascai2.htmlurces.mei.org.uk/sample/files/ascai2.html

http://www.algebra-online.com/quadratic-inequalities-1.htm

lets proceed to the critical numbers (where the function is undefined)....Rational Inequalities

ex..

x-1/(x-2)(x+3)<>

How many critical numbers are there in that equation?

Ans..

3 critical numbers (1,2,-3)

After we identified the Critical numbers were now ready to Graph it on the number line...

Decide which intervals include numbers that make x-1/(x-2)(x+3) negative by substituting any number .......

http://www.purplemath.com/modules/ineqrtnl.htm

let's try -4

just subtitute it to the equation x-1/(x-2)(x+3)

-4-1/(-4-2)(-4+3)===-5/6(negative)

try 0.....(positive)

try 3(positive)

the only number that satisfy the given inequality (first one) .....therfore the answer is...

(-infinity,-3),(1,2)

http://www.purplemath.com/modules/ineqrtnl.htm

Absolute value inequalities

lets solve this equation:

/x/<3

we are looking for those real numbers x whose distance from the origin is less than 3 units.

(-3,0] [0,3)

.....>

Today in class, we just tackled some
of the questions in Exercise 5-7....




















note:our test will be on tuesday...>





echizen18....ur next